vladimirg-db opened a new pull request, #48827:
URL: https://github.com/apache/spark/pull/48827

   ### What changes were proposed in this pull request?
   
   Add a new `spark.sql.dataFrameQueryContext.enabled` flag to disable the 
`DataFrameQueryContext` creation.
   
   ### Why are the changes needed?
   
   `DataFrameQueryContext` creation requires a stack trace. Stack trace 
collection has a non-trivial perf overhead, some users might want to disable 
this feature.
   
   ### Does this PR introduce _any_ user-facing change?
   
   No, the default is still to collect the query context.
   
   ### How was this patch tested?
   
   Added a new test case.
   
   ### Was this patch authored or co-authored using generative AI tooling?
   
   No.


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